@article{article, title = {{RING EXPANSION OF AZIRIDINES TO PIPERIDINES USING THE AZA-WITTIG REARRANGEMENT}}, url = {{}}, year = {{1995}}, month = {{5}}, author = {{COLDHAM I and COLLIS AJ and MOULD RJ and RATHMELL RE}}, volume = {{36}}, journal = {{TETRAHEDRON LETT}}, issue = {{20}}, pages = {{3557-3560}}, note = {{Accessed on 2024/12/22}}}